Dec 04 16:55:43.493 INFO checking jakewins/neobench against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 16:55:43.493 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 16:55:44.092 INFO [stdout] 169f51290cf1e745bd0c71f1bedbece8137ce2e358aad9d3beb31bc1c0ff3b2c
Dec 04 16:55:44.094 INFO running `"docker" "start" "-a" "169f51290cf1e745bd0c71f1bedbece8137ce2e358aad9d3beb31bc1c0ff3b2c"`
Dec 04 16:55:45.403 INFO [stderr] usermod: no changes
Dec 04 16:55:45.450 INFO [stderr]     Checking neobench v0.1.0 (/source)
Dec 04 16:55:45.739 INFO [stderr] warning: unused import: `std::fmt::Display`
Dec 04 16:55:45.739 INFO [stderr]  --> src/main.rs:3:5
Dec 04 16:55:45.739 INFO [stderr]   |
Dec 04 16:55:45.739 INFO [stderr] 3 | use std::fmt::Display;
Dec 04 16:55:45.739 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 04 16:55:45.739 INFO [stderr]   |
Dec 04 16:55:45.739 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 16:55:45.739 INFO [stderr] 
Dec 04 16:55:45.739 INFO [stderr] warning: unused import: `std::fmt::Formatter`
Dec 04 16:55:45.739 INFO [stderr]  --> src/main.rs:4:5
Dec 04 16:55:45.739 INFO [stderr]   |
Dec 04 16:55:45.739 INFO [stderr] 4 | use std::fmt::Formatter;
Dec 04 16:55:45.739 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 04 16:55:45.739 INFO [stderr] 
Dec 04 16:55:45.739 INFO [stderr] warning: unused import: `core::fmt`
Dec 04 16:55:45.739 INFO [stderr]  --> src/main.rs:5:5
Dec 04 16:55:45.739 INFO [stderr]   |
Dec 04 16:55:45.739 INFO [stderr] 5 | use core::fmt;
Dec 04 16:55:45.739 INFO [stderr]   |     ^^^^^^^^^
Dec 04 16:55:45.739 INFO [stderr] 
Dec 04 16:55:45.907 INFO [stderr] warning: unused variable: `ctx`
Dec 04 16:55:45.907 INFO [stderr]    --> src/types.rs:212:20
Dec 04 16:55:45.907 INFO [stderr]     |
Dec 04 16:55:45.907 INFO [stderr] 212 |     fn eval(&self, ctx: & mut EvalScope) -> Value {
Dec 04 16:55:45.907 INFO [stderr]     |                    ^^^ help: consider using `_ctx` instead
Dec 04 16:55:45.907 INFO [stderr]     |
Dec 04 16:55:45.907 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 16:55:45.907 INFO [stderr] 
Dec 04 16:55:45.995 INFO [stderr] warning: method is never used: `len`
Dec 04 16:55:45.995 INFO [stderr]   --> src/types.rs:26:5
Dec 04 16:55:45.995 INFO [stderr]    |
Dec 04 16:55:45.995 INFO [stderr] 26 |     pub fn len(&self) -> usize {
Dec 04 16:55:45.995 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:55:45.995 INFO [stderr]    |
Dec 04 16:55:45.995 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 16:55:45.995 INFO [stderr] 
Dec 04 16:55:45.995 INFO [stderr] warning: variant is never constructed: `Text`
Dec 04 16:55:45.995 INFO [stderr]   --> src/types.rs:33:5
Dec 04 16:55:45.995 INFO [stderr]    |
Dec 04 16:55:45.995 INFO [stderr] 33 |     Text(String),
Dec 04 16:55:45.995 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 04 16:55:45.995 INFO [stderr] 
Dec 04 16:55:45.995 INFO [stderr] warning: field is never used: `vars`
Dec 04 16:55:45.995 INFO [stderr]   --> src/types.rs:55:5
Dec 04 16:55:45.995 INFO [stderr]    |
Dec 04 16:55:45.995 INFO [stderr] 55 |     vars: Variables,
Dec 04 16:55:45.995 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 16:55:45.995 INFO [stderr] 
Dec 04 16:55:45.995 INFO [stderr] warning: method is never used: `new`
Dec 04 16:55:45.995 INFO [stderr]   --> src/types.rs:60:5
Dec 04 16:55:45.995 INFO [stderr]    |
Dec 04 16:55:45.995 INFO [stderr] 60 |     pub fn new(v: Variables) -> EvalScope {
Dec 04 16:55:45.995 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:55:45.995 INFO [stderr] 
Dec 04 16:55:45.995 INFO [stderr] warning: method is never used: `set`
Dec 04 16:55:45.995 INFO [stderr]   --> src/types.rs:69:5
Dec 04 16:55:45.995 INFO [stderr]    |
Dec 04 16:55:45.995 INFO [stderr] 69 |     pub fn set(&mut self, name: String, val: Value) {
Dec 04 16:55:45.995 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:55:45.995 INFO [stderr] 
Dec 04 16:55:45.996 INFO [stderr] warning: method is never used: `describe`
Dec 04 16:55:45.996 INFO [stderr]   --> src/expr_parser.rs:21:5
Dec 04 16:55:45.996 INFO [stderr]    |
Dec 04 16:55:45.996 INFO [stderr] 21 |     fn describe(&self) -> String {
Dec 04 16:55:45.996 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:55:45.996 INFO [stderr] 
Dec 04 16:55:45.996 INFO [stderr] warning: method `newOperator` should have a snake case name such as `new_operator`
Dec 04 16:55:45.996 INFO [stderr]    --> src/types.rs:129:5
Dec 04 16:55:45.996 INFO [stderr]     |
Dec 04 16:55:45.996 INFO [stderr] 129 | /     pub fn newOperator(function: FunctionName) -> Box<ExprFuncCall> {
Dec 04 16:55:45.996 INFO [stderr] 130 | |         Box::new(ExprFuncCall{
Dec 04 16:55:45.996 INFO [stderr] 131 | |             function: function,
Dec 04 16:55:45.996 INFO [stderr] 132 | |             args: Vec::new(),
Dec 04 16:55:45.996 INFO [stderr] 133 | |             is_operator: true,
Dec 04 16:55:45.996 INFO [stderr] 134 | |         })
Dec 04 16:55:45.996 INFO [stderr] 135 | |     }
Dec 04 16:55:45.996 INFO [stderr]     | |_____^
Dec 04 16:55:45.996 INFO [stderr]     |
Dec 04 16:55:45.996 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 04 16:55:45.996 INFO [stderr] 
Dec 04 16:55:46.255 INFO [stderr] warning: unused import: `std::fmt::Display`
Dec 04 16:55:46.255 INFO [stderr]  --> src/main.rs:3:5
Dec 04 16:55:46.255 INFO [stderr]   |
Dec 04 16:55:46.255 INFO [stderr] 3 | use std::fmt::Display;
Dec 04 16:55:46.255 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 04 16:55:46.255 INFO [stderr]   |
Dec 04 16:55:46.255 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 16:55:46.255 INFO [stderr] 
Dec 04 16:55:46.255 INFO [stderr] warning: unused import: `std::fmt::Formatter`
Dec 04 16:55:46.255 INFO [stderr]  --> src/main.rs:4:5
Dec 04 16:55:46.255 INFO [stderr]   |
Dec 04 16:55:46.255 INFO [stderr] 4 | use std::fmt::Formatter;
Dec 04 16:55:46.255 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 04 16:55:46.255 INFO [stderr] 
Dec 04 16:55:46.255 INFO [stderr] warning: unused import: `core::fmt`
Dec 04 16:55:46.255 INFO [stderr]  --> src/main.rs:5:5
Dec 04 16:55:46.255 INFO [stderr]   |
Dec 04 16:55:46.255 INFO [stderr] 5 | use core::fmt;
Dec 04 16:55:46.255 INFO [stderr]   |     ^^^^^^^^^
Dec 04 16:55:46.255 INFO [stderr] 
Dec 04 16:55:46.255 INFO [stderr] warning: unused import: `types::*`
Dec 04 16:55:46.255 INFO [stderr]    --> src/expr_parser.rs:294:9
Dec 04 16:55:46.255 INFO [stderr]     |
Dec 04 16:55:46.255 INFO [stderr] 294 |     use types::*;
Dec 04 16:55:46.255 INFO [stderr]     |         ^^^^^^^^
Dec 04 16:55:46.255 INFO [stderr] 
Dec 04 16:55:46.484 INFO [stderr] warning: unused variable: `ctx`
Dec 04 16:55:46.485 INFO [stderr]    --> src/types.rs:212:20
Dec 04 16:55:46.485 INFO [stderr]     |
Dec 04 16:55:46.485 INFO [stderr] 212 |     fn eval(&self, ctx: & mut EvalScope) -> Value {
Dec 04 16:55:46.485 INFO [stderr]     |                    ^^^ help: consider using `_ctx` instead
Dec 04 16:55:46.485 INFO [stderr]     |
Dec 04 16:55:46.485 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 16:55:46.485 INFO [stderr] 
Dec 04 16:55:46.615 INFO [stderr] warning: method is never used: `describe`
Dec 04 16:55:46.615 INFO [stderr]   --> src/expr_parser.rs:21:5
Dec 04 16:55:46.615 INFO [stderr]    |
Dec 04 16:55:46.615 INFO [stderr] 21 |     fn describe(&self) -> String {
Dec 04 16:55:46.615 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:55:46.615 INFO [stderr]    |
Dec 04 16:55:46.615 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 16:55:46.615 INFO [stderr] 
Dec 04 16:55:46.615 INFO [stderr] warning: method `newOperator` should have a snake case name such as `new_operator`
Dec 04 16:55:46.615 INFO [stderr]    --> src/types.rs:129:5
Dec 04 16:55:46.615 INFO [stderr]     |
Dec 04 16:55:46.615 INFO [stderr] 129 | /     pub fn newOperator(function: FunctionName) -> Box<ExprFuncCall> {
Dec 04 16:55:46.615 INFO [stderr] 130 | |         Box::new(ExprFuncCall{
Dec 04 16:55:46.615 INFO [stderr] 131 | |             function: function,
Dec 04 16:55:46.615 INFO [stderr] 132 | |             args: Vec::new(),
Dec 04 16:55:46.615 INFO [stderr] 133 | |             is_operator: true,
Dec 04 16:55:46.615 INFO [stderr] 134 | |         })
Dec 04 16:55:46.615 INFO [stderr] 135 | |     }
Dec 04 16:55:46.615 INFO [stderr]     | |_____^
Dec 04 16:55:46.615 INFO [stderr]     |
Dec 04 16:55:46.615 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 04 16:55:46.615 INFO [stderr] 
Dec 04 16:55:46.645 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Dec 04 16:55:46.655 INFO [stderr] su: No module specific data is present
Dec 04 16:55:47.235 INFO running `"docker" "inspect" "169f51290cf1e745bd0c71f1bedbece8137ce2e358aad9d3beb31bc1c0ff3b2c"`
Dec 04 16:55:47.703 INFO running `"docker" "rm" "-f" "169f51290cf1e745bd0c71f1bedbece8137ce2e358aad9d3beb31bc1c0ff3b2c"`
Dec 04 16:55:48.071 INFO [stdout] 169f51290cf1e745bd0c71f1bedbece8137ce2e358aad9d3beb31bc1c0ff3b2c